ply.fun
Chess Olympiad 2026

John Costello

3½ from 10 games for Isle of Man, performance 1759, −26.

In numbers

10

finished games; forfeits never count

3½

points

1759

performance, from Lichess

−26

rating change, from Lichess

86%

average accuracy in 9 analysed games

Games

RoundColourOpponentResultLink
1CM Georgijs Germanovs LAT 23890Game
2Roger Rashid Canto BIZ1Game
3FM Sai Han Thiha MYA 20990Game
5IM Orlando Husbands BAR 22220Game
6Jerome Mboula Mboumba GAB 18120Game
7Ngwenya Kwanele Mangaliso SWZ 16941Game
8Mohamed Abdou COM 18061Game
9Marc Delrieu VAN 1564½Game
10Henry Marwa Michael TAN 18070Game
11FM Mashala Kabamwanishi COD 19400Game

The square is the colour played; + and − mark forfeits; an opponent’s name opens their page. Board is the board within the match.

Awards

Nothing yet.

The player and game awards of each round; a name opens the round’s card. The collections (en passants, underpromotions, named mates and the like) are counted on the awards page.

Team

Isle of Man IOM — place 157 of 206 after round 11, 9 match points.

Board 3 of the roster